list01 = [1,2,3,4,5] 
list02 = ["Python","Hello","Word"]
list03 = ["Hello","Word",1.3,2.3,3.3]
list04 = [[1.4,2.4,3.4],[5.4,6.4]]
emptylist = []
list01 = list()
list02 = list("yuchen")
list03 = list((1,2,3,4,5))
list04 = list(range(1,5,2))
print(list01)
print(list02)
sname = "".join(list02)
print(sname)
print(list03)
print(list04)
print(list04)